Pupils raising hands to answer in classroom
Palabras clave
african american,
answer,
back to school,
background,
book,
book,
boy,
caucasian,
children,
children,
class,
classmate,
classroom,
desk,
education,
exercise,
girl,
grade,
growth,
hand,
human,
indoor,
children,
children,
cognition,
learn,
learning,
lesson,
occupation,
people,
preteen,
pupil,
raising,
room,
school,
secondary,
sitting,
study,
studying,
subject,
teacher,
teaching,
teenage,
teenage,
teenage,
test,
textbook,
uniform,
uniform
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